It's a long story: It's because of this bartender at Catbirds. I was in a band called The Manichean. We'd get Subway sandwiches before going into the studio and then go to Catbirds. After we were done we went back to Catbirds and brought more sandwiches so the bartender says: Sandwiches! It was a play on a Kids in the Hall sketch. Sausages! So when it came time to get matching tattoos, we had to get sandwiches.